ZA727948B - Process for pyrorefining of copper - Google Patents

Process for pyrorefining of copper

Info

Publication number: ZA727948B
Authority: ZA; South Africa
Prior art keywords: pyrorefining; copper
Prior art date: 1971-11-15

Application number

ZA727948A

Inventor

M Bell

J Pargeter

Original Assignee

Int Nickel Canada

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1971-11-15

Filing date

1972-11-09

Publication date

1973-09-26

1972-11-09 Application filed by Int Nickel Canada filed Critical Int Nickel Canada

1973-09-26 Publication of ZA727948B publication Critical patent/ZA727948B/en

Links

Classifications

- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B15/00—Obtaining copper
- C22B15/0026—Pyrometallurgy
- C22B15/006—Pyrometallurgy working up of molten copper, e.g. refining

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Manufacture And Refinement Of Metals (AREA)
Logic Circuits (AREA)

ZA727948A 1971-11-15 1972-11-09 Process for pyrorefining of copper ZA727948B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US19898471A	1971-11-15	1971-11-15

Publications (1)

Publication Number	Publication Date
ZA727948B true ZA727948B (en)	1973-09-26

Family

ID=22735728

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA727948A ZA727948B (en)	1971-11-15	1972-11-09	Process for pyrorefining of copper

Country Status (15)

Country	Link
US (1)	US3767383A (en)
JP (1)	JPS524250B2 (en)
BE (1)	BE791287A (en)
CA (1)	CA973720A (en)
DE (1)	DE2255977C3 (en)
ES (1)	ES408574A1 (en)
FI (1)	FI60239C (en)
FR (1)	FR2160439B1 (en)
GB (1)	GB1351089A (en)
NL (1)	NL7215477A (en)
NO (1)	NO131550C (en)
PH (1)	PH9937A (en)
SE (1)	SE396770B (en)
ZA (1)	ZA727948B (en)
ZM (1)	ZM17772A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4010030A (en) *	1975-09-08	1977-03-01	Kennecott Copper Corporation	Removal of arsenic, antimony and bismuth from molten copper with sulfur hexafluoride
JPS59211541A (en) *	1983-05-18	1984-11-30	Nippon Mining Co Ltd	Method for vacuum-refining crude copper
JPS59226131A (en) *	1983-06-06	1984-12-19	Nippon Mining Co Ltd	Vacuum refining device for crude copper
SE445361B (en) *	1984-12-12	1986-06-16	Boliden Ab	PROCEDURE FOR REPAIRING SECONDARY METAL MELTING MATERIALS COPYING
JPS61177341A (en) *	1985-01-31	1986-08-09	Sumitomo Metal Mining Co Ltd	Treatment of copper converter slag
CA1338426C (en) *	1989-07-31	1996-07-02	Walter Curlook	Nitrogen / air blasts in ni-cu converters
JPH05287402A (en) *	1992-04-09	1993-11-02	Mitsubishi Materials Corp	Production of extra-low oxygen copper and extra-low oxygen copper obtained by this production
CA2231717A1 (en) *	1998-03-11	1999-09-11	L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Proced Es Georges Claude	Use of gaseous mixtures containing an inert gas and an oxygen containing gas in desulphurization of blister copper during anode refining
DE10035593A1 (en) *	2000-07-21	2002-01-31	Norddeutsche Affinerie	Reducing oxygen content of copper melt comprises melting copper initially in shaft furnace, and subsequently feeding it to treatment furnace via transporting channel
CN102492959B (en) *	2011-12-28	2014-03-19	重庆重冶铜业有限公司	Production method of electrolytic copper anode
WO2021099538A1 (en) *	2019-11-22	2021-05-27	Metallo Belgium	Improved copper smelting process

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US103434A (en) *		1870-05-24		Improved process for the treatment of ores
US3123466A (en) *		1964-03-03		crampton
US1348457A (en) *	1920-02-05	1920-08-03	Strasser Albert	Process for deoxidizing copper and its alloys
US1576776A (en) *	1925-08-01	1926-03-16	Nichols Copper Co	Conversion of cuprous materials
GB510861A (en) *	1938-04-06	1939-08-09	Heraeus Vacuumschmelze Ag	An improved process for the production of copper free from oxygen and other gases
US2732294A (en) *	1950-09-28	1956-01-24		Manufacture of copper
GB698758A (en) *	1951-05-01	1953-10-21	Otto Nielsen	Improvements in and relating to the de-sulphurisation and de-gasification of copper
BE622116A (en) *	1961-09-27
NL301992A (en) *	1963-01-02
US3282675A (en) *	1964-05-27	1966-11-01	Inspiration Cons Copper Compan	Up-grading cement copper
GB1052907A (en) *	1964-12-01	1966-12-30
GB1071127A (en) *	1965-05-25	1967-06-07	Ass Elect Ind	Deoxidation of copper and its alloys
US3288599A (en) *	1965-06-02	1966-11-29	Harmon E Keyes	Copper recofery process
SE336231B (en) *	1965-08-10	1971-06-28	Phelps Dodge Corp
US3424575A (en) *	1965-08-10	1969-01-28	Chemetals Corp	Recovery of copper from acid copper sulfate solutions
US3298070A (en) *	1965-08-13	1967-01-17	Chemetals Corp	Method of producing oxygen-free high conductivity copper
GB1130255A (en) *	1965-11-22	1968-10-16	Conzinc Riotinto Ltd	Reverberatory smelting of copper concentrates
US3470936A (en) *	1966-09-12	1969-10-07	Bethlehem Steel Corp	Method for producing high purity copper castings
US3490899A (en) *	1966-10-18	1970-01-20	Continental Copper & Steel Ind	Refined copper and process therefor
US3490897A (en) *	1967-10-27	1970-01-20	Olin Mathieson	Process for producing low oxygen,high conductivity copper
AU422152B2 (en) *	1968-02-16	1972-03-07	Monzino Riotinto Of Australia Limited	Method and apparatus for refining metals
US3630722A (en) *	1969-10-13	1971-12-28	Frank D Chew	Copper-refining process
US3669646A (en) *	1969-11-21	1972-06-13	John T Cullom	Process for autogenous smelting of copper ore concentrates and charge product therefor
US3622304A (en) *	1970-03-03	1971-11-23	Us Interior	Ferrothermic extraction of copper
US3674463A (en) *	1970-08-04	1972-07-04	Newmont Exploration Ltd	Continuous gas-atomized copper smelting and converting

0
- BE BE791287D patent/BE791287A/en unknown
1971
- 1971-11-15 US US00198984A patent/US3767383A/en not_active Expired - Lifetime
1972
- 1972-10-02 CA CA153,029A patent/CA973720A/en not_active Expired
- 1972-11-09 ZA ZA727948A patent/ZA727948B/en unknown
- 1972-11-10 PH PH14073A patent/PH9937A/en unknown
- 1972-11-10 ZM ZM177/72*UA patent/ZM17772A1/en unknown
- 1972-11-14 FI FI3184/72A patent/FI60239C/en active
- 1972-11-14 SE SE7214758A patent/SE396770B/en unknown
- 1972-11-14 GB GB5256972A patent/GB1351089A/en not_active Expired
- 1972-11-14 FR FR7240335A patent/FR2160439B1/fr not_active Expired
- 1972-11-14 NO NO4123/72A patent/NO131550C/no unknown
- 1972-11-15 NL NL7215477A patent/NL7215477A/xx not_active Application Discontinuation
- 1972-11-15 JP JP47114630A patent/JPS524250B2/ja not_active Expired
- 1972-11-15 DE DE2255977A patent/DE2255977C3/en not_active Expired
- 1972-11-17 ES ES408574A patent/ES408574A1/en not_active Expired

Also Published As

Publication number	Publication date
PH9937A (en)	1976-06-14
DE2255977C3 (en)	1974-11-28
AU4869872A (en)	1973-09-27
DE2255977B2 (en)	1974-04-25
BE791287A (en)	1973-05-14
DE2255977A1 (en)	1973-05-30
CA973720A (en)	1975-09-02
NO131550B (en)	1975-03-10
FI60239B (en)	1981-08-31
NL7215477A (en)	1973-05-17
JPS524250B2 (en)	1977-02-02
ZM17772A1 (en)	1973-07-23
SE396770B (en)	1977-10-03
JPS4861322A (en)	1973-08-28
NO131550C (en)	1975-06-18
GB1351089A (en)	1974-04-24
ES408574A1 (en)	1976-03-16
FR2160439A1 (en)	1973-06-29
US3767383A (en)	1973-10-23
FI60239C (en)	1981-12-10
FR2160439B1 (en)	1975-01-03

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